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[PATCH v4 00/11] Still more coroutine and various fixes in block layer
From: |
Emanuele Giuseppe Esposito |
Subject: |
[PATCH v4 00/11] Still more coroutine and various fixes in block layer |
Date: |
Wed, 16 Nov 2022 07:22:30 -0500 |
This is a dump of all minor coroutine-related fixes found while looking
around and testing various things in the QEMU block layer.
Patches aim to:
- add missing coroutine_fn annotation to the functions
- simplify to avoid the typical "if in coroutine: fn()
// else create_coroutine(fn)" already present in generated_co_wraper
functions.
- make sure that if a BlockDriver callback is defined as coroutine_fn, then
it is always running in a coroutine.
This serie is based on Kevin Wolf's series "block: Simplify drain".
Based-on: <20221108123738.530873-1-kwolf@redhat.com>
Emanuele
---
v4:
* use v2 commit messages
* introduce generated_co_wrapper_simple to simplify patches
v3:
* Remove patch 1, base on kevin "drain semplification serie"
v2:
* clarified commit message in patches 2/3/6 on why we add coroutine_fn
Emanuele Giuseppe Esposito (11):
block-copy: add missing coroutine_fn annotations
nbd/server.c: add missing coroutine_fn annotations
block-backend: replace bdrv_*_above with blk_*_above
block-coroutine-wrapper.py: introduce generated_co_wrapper_simple
block-coroutine-wrapper.py: default to main loop aiocontext if
function does not have a BlockDriverState parameter
block-coroutine-wrapper.py: support also basic return types
block/vmdk: add missing coroutine_fn annotations
block: distinguish between bdrv_create running in coroutine and not
block: bdrv_create_file is a coroutine_fn
block: convert bdrv_create to generated_co_wrapper_simple
block/dirty-bitmap: convert coroutine-only functions to
generated_co_wrapper_simple
block.c | 68 +++++--------------
block/block-backend.c | 21 ++++++
block/block-copy.c | 15 +++--
block/block-gen.h | 5 +-
block/commit.c | 4 +-
block/dirty-bitmap.c | 88 +------------------------
block/meson.build | 1 +
block/vmdk.c | 36 +++++-----
include/block/block-common.h | 6 +-
include/block/block-global-state.h | 13 +++-
include/block/block-io.h | 9 ++-
include/block/dirty-bitmap.h | 10 ++-
include/sysemu/block-backend-io.h | 9 +++
nbd/server.c | 43 ++++++------
qemu-img.c | 4 +-
scripts/block-coroutine-wrapper.py | 102 +++++++++++++++++++++--------
16 files changed, 209 insertions(+), 225 deletions(-)
--
2.31.1
- [PATCH v4 00/11] Still more coroutine and various fixes in block layer,
Emanuele Giuseppe Esposito <=
- [PATCH v4 10/11] block: convert bdrv_create to generated_co_wrapper_simple, Emanuele Giuseppe Esposito, 2022/11/16
- [PATCH v4 02/11] nbd/server.c: add missing coroutine_fn annotations, Emanuele Giuseppe Esposito, 2022/11/16
- [PATCH v4 07/11] block/vmdk: add missing coroutine_fn annotations, Emanuele Giuseppe Esposito, 2022/11/16
- [PATCH v4 08/11] block: distinguish between bdrv_create running in coroutine and not, Emanuele Giuseppe Esposito, 2022/11/16
- [PATCH v4 01/11] block-copy: add missing coroutine_fn annotations, Emanuele Giuseppe Esposito, 2022/11/16